Fundamental Ideas 2.0 / 5 based on 1 rating ? ChemistryAtoms and compoundsGCSEAQA Created by: Emily1Created on: 20-06-13 21:57 The atoms in an element are: All the same type 1 of 7 An atom consists of: A nucleus surrounded by electrons 2 of 7 What are the groups in the periodic table? A column of similar elements 3 of 7 How many protons, neutrons and electrons are there in a 27Al13 atom 13 protons, 14 neutrons and 13 electrons. 4 of 7 Which of the following does the nucleus contain? protons and neutrons 5 of 7 What is the atomic number of an atom? The atomic number of an atom is the number of protons it contains. 6 of 7 Which electronic structure is correct for an element with 17 electrons? 2,8,7 7 of 7
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